MM74HC393MX Dual 4-Bit Binary Counter — Reliable & Low-Power

The MM74HC393MX integrates two separate 4-bit ripple-carry binary counters in one package. Each counter advances on the negative edge of the clock and features its own clear input, enabling flexible divide-by-N configurations. It supports a supply voltage from 2 V to 6 V and drives up to 10 low-power Schottky TTL loads per counter, thanks to its advanced silicon-gate CMOS design. Typical operating frequency reaches up to 50 MHz, ensuring solid performance in timing and sequencing tasks. Choose the MM74HC393MX for dependable count-down or divide-by-N applications. Order yours now and upgrade your design’s counting capability.